Cheapest return flights from Denver to Geneva in December from $769

AirHint found the following cheapest return flights from Denver (DEN) to Geneva (GVA) in December 2025 (see full year).

Return flights

31 Dec - 16 Jan Frontier Airlines
04 Dec - 14 Dec Frontier Airlines
13 Dec - 23 Dec Turkish Airlines
24 Dec - 17 Jan Frontier Airlines
23 Dec - 17 Jan Frontier Airlines
22 Dec - 17 Jan Frontier Airlines
21 Dec - 10 Jan Frontier Airlines
30 Dec - 05 Jan Turkish Airlines
20 Dec - 10 Jan Frontier Airlines
31 Dec - 05 Jan Lufthansa
27 Dec - 02 Jan Turkish Airlines

Also check the deals for one-way flights from Denver to Geneva in December.

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